On 19 August 2026, PIB issued a backgrounder on the Mines and Minerals (Development and Regulation) Amendment Act, 2026, set out as a list of frequently asked questions from the Ministries of Mines and Coal. The format is worth noticing before the content: a government does not publish a defensive FAQ about a law unless the law is contested. This one is, and the contest is about a question that runs through the whole of Indian federalism — when the Constitution gives a State a taxing power, how far may Parliament narrow it?
For a CDS or OTA candidate this is close to an ideal topic, because it sits on the seam between three things the paper tests separately: the Seventh Schedule, the economics of a mineral-dependent State, and a Supreme Court judgment you can name.
Start with the Seventh Schedule, because everything follows from it
Four entries do all the work here. Learn them as a set; they are frequently mixed up.
| Entry | List | Subject |
|---|---|---|
| Entry 54 | Union (I) | Regulation of mines and mineral development, to the extent declared by Parliament by law to be expedient in the public interest |
| Entry 23 | State (II) | Regulation of mines and mineral development, subject to Entry 54 of List I |
| Entry 50 | State (II) | Taxes on mineral rights, subject to any limitations imposed by Parliament by law relating to mineral development |
| Entry 49 | State (II) | Taxes on lands and buildings |
Two features of this design decide the whole dispute.
First, the State's regulatory power over mines is expressly subordinate: Entry 23 yields to Entry 54 whenever Parliament makes the declaration. Parliament made exactly that declaration in Section 2 of the MMDR Act, 1957, which is why mineral regulation is substantially a central subject in practice.
Second — and this is the sharper point — Entry 50 is the only taxing entry in the State List that comes with a built-in subordination clause. Most State taxing entries are unqualified. Entry 50 is not: it hands the States a power over taxes on mineral rights and, in the same breath, allows Parliament to limit it by a law relating to mineral development. Entry 49, on taxes on lands and buildings, carries no such rider. Hold on to that asymmetry; it is where the current legal argument lives.
The judgment that made this necessary
For thirty-four years the working position came from India Cement Ltd v. State of Tamil Nadu (1990), in which a seven-judge bench held that royalty is a tax, and that a State cess on royalty was therefore beyond State competence. That reading substantially closed off State taxation in this area.
It was reopened in Mineral Area Development Authority v. Steel Authority of India, decided by a nine-judge Constitution Bench on 25 July 2024 by an 8:1 majority, with Justice B.V. Nagarathna dissenting. The majority held that:
- Royalty is not a tax. It is a contractual consideration paid by a lessee to the lessor for the privilege of extracting minerals — closer to a payment for a benefit received than to a compulsory exaction for public purposes.
- State legislatures are competent to tax mineral rights under Entry 50, and the MMDR Act, 1957 does not by itself impose the kind of limitation that would take that power away.
In a follow-up order of 14 August 2024 the Court declined to make the ruling purely prospective. States were permitted to recover past dues, with three cushions: recovery limited to transactions from 1 April 2005, payments staggered over twelve years beginning 1 April 2026, and interest and penalty waived for demands relating to the period before 25 July 2024.
The practical consequence was a very large contingent liability sitting on steel, aluminium, cement and power producers, and on the public-sector companies among them, payable from April 2026. That date is the reason a 2026 amendment exists at all.
What the Act actually does
The operative provision is a new Section 9D. Three limbs matter, and a candidate who can state all three has the answer.
- Prospective bar. From the date the Act is published in the Official Gazette, a State may not levy taxes on mineral rights or on mineral-bearing lands.
- Retrospective extinguishment. Levies that have not been collected are declared invalid at all material times, in language that overrides "any judgment, decree or order of any court" — a non-obstante clause aimed squarely at the demands raised after MADA.
- No refunds. Amounts already deposited with or recovered by a State before commencement are not refundable. The Act draws a line at the cash that has already moved.
And one important carve-out, which the PIB FAQ is careful to flag: minor minerals are untouched. Roughly 50 minerals — sand, gravel, clay, silica, granite, marble, gypsum, laterite and the rest — remain within the States' regulatory and taxing powers. This is the detail most likely to appear as a distractor, because it is the easiest thing to get wrong about the Act.
The constitutional argument, stated fairly
This is a question on which a candidate should show the two sides rather than pick a winner, and the strongest answers separate the entries instead of treating the Act as one undifferentiated question.
On Entry 50, the Union is on firm ground. The entry itself contemplates parliamentary limitation. A law relating to mineral development that limits State taxes on mineral rights is doing precisely what the text permits — and the MADA majority itself acknowledged that Parliament could impose such limitations; it held only that the MMDR Act as it then stood had not done so. The 2026 Act can be read as Parliament finally saying explicitly what the Court found it had not said.
On Entry 49, the ground is softer. Taxes on lands and buildings carry no subordination clause. Extending the bar to mineral-bearing lands asks Entry 54 — a regulatory entry — to control a taxing entry, and the Constitution generally keeps regulatory and taxing powers in separate compartments.
On the retrospective limb, the objection is different in kind. Legislatures may cure the basis of an invalid levy retrospectively; that much is settled. Declaring valid State demands — raised under a power a nine-judge bench had just affirmed — to be "invalid at all material times" is a stronger step, and it is the limb most likely to be litigated. The counter-argument, which is not weak, is that a twelve-year recovery of dues dating to 2005 would have imposed a cascading input-cost shock on steel, cement, aluminium and power, and that Parliament is entitled to weigh that against the States' claim.
The fiscal picture the FAQ is defending
The government's case is that mineral-rich States lose nothing, and the backgrounder puts figures behind it. States levy around 14 kinds of taxes, charges, fees and levies — royalty, auction premium, dead rent, DMF contributions, GST, transit fees among them — with rates on mineral-bearing lands in some cases reaching 20 per cent. About 90 per cent of mining-sector revenue accrues to States; total mineral revenue to States reached roughly ₹1,14,549.28 crore in 2025-26, up about 28 percentage points in share over the decade. Since auctions began in 2015, States have received more than ₹7 lakh crore from the sector.
One honest caveat, since accuracy is the point of this exercise: the same backgrounder gives two different shares — approximately 90 per cent in one answer and approximately 96 per cent (with the Centre at 4 per cent through GST) in another. Use the 90 per cent figure, and if the distinction ever matters, say that estimates vary with what is counted as sector revenue. Noticing that a source contradicts itself is worth more marks than reproducing either number confidently.
Where the rest of the sector stands, from the same release: 723 major mineral blocks auctioned across 17 States since 2015, led by Rajasthan (140), Madhya Pradesh (127) and Odisha (76); a record 212 blocks auctioned in FY 2025-26; 141 coal mines auctioned. The value of major mineral production rose 26.8 per cent in FY 2025-26, with iron ore at a record 313 million tonnes, limestone at 484 million tonnes, and coal above one billion tonnes for a second consecutive year. India ranks second globally in limestone, third in zinc, fourth in iron ore and fifth in bauxite.
On critical minerals, the National Critical Mineral Mission was approved on 29 January 2025 with an outlay of ₹16,300 crore (including ₹2,600 crore of budgetary support) to FY 2030-31; KABIL holds exclusive lithium exploration rights in Argentina; a ₹1,500 crore recycling incentive scheme was launched on 2 October 2025; and Critical Mineral Processing Parks are supported in Andhra Pradesh, Gujarat, Odisha and Maharashtra with ₹500 crore. The link between a stable tax regime and import substitution in critical minerals is the government's central economic claim, and it connects directly to how India's taxation structure shapes investment decisions in capital-intensive sectors.
And the redistribution mechanism worth naming separately: the District Mineral Foundation (DMF), introduced by the 2015 amendment, with 656 DMFs established — 106 of them in aspirational districts — spending under the Pradhan Mantri Khanij Kshetra Kalyan Yojana (PMKKKY) on roads, hospitals, schools and drinking water in mining-affected areas. DMF is untouched by the 2026 Act and is a standing favourite in its own right.
🔑 Revision block
The event. 19 August 2026 — PIB backgrounder (Ministries of Mines and Coal) explaining the MMDR Amendment Act, 2026.
The four entries. Entry 54, List I — regulation of mines, to the extent Parliament declares. Entry 23, List II — State regulation, subject to Entry 54. Entry 50, List II — taxes on mineral rights, subject to limitations imposed by Parliament. Entry 49, List II — taxes on lands and buildings, with no such rider. The declaration under Entry 54 sits in Section 2 of the MMDR Act, 1957.
The judgment. Mineral Area Development Authority v. SAIL, nine judges, 25 July 2024, 8:1, Justice B.V. Nagarathna dissenting. Held royalty is not a tax (it is contractual consideration) and States are competent to tax mineral rights under Entry 50 — overruling India Cement (1990), which had called royalty a tax.
The recovery order. 14 August 2024 — recovery allowed for transactions from 1 April 2005, staggered over 12 years from 1 April 2026, interest and penalty waived for the period before 25 July 2024.
The Act — Section 9D, three limbs. Prospective bar on State taxes on mineral rights and mineral-bearing lands from the gazette date · uncollected levies deemed invalid at all material times, overriding any court order · amounts already paid are not refundable.
The carve-out to remember. Minor minerals are untouched — about 50, including sand, gravel, clay, silica, granite, marble, gypsum, laterite. State regulation and State taxation of these continue.
The two-sided argument. Entry 50 expressly contemplates parliamentary limitation — the Union's firm ground. Entry 49 carries no subordination clause — the softer ground. The retrospective invalidation of demands raised under a power a nine-judge bench had just affirmed is the limb most likely to be litigated.
Figures to carry. 14 types of State levies · about 90% of sector revenue to States (the same release also says 96% — note the inconsistency) · ₹1,14,549.28 crore to States in 2025-26 · ₹7 lakh crore since 2015 · 723 blocks auctioned across 17 States (Rajasthan 140, MP 127, Odisha 76) · 212 blocks in FY 2025-26 · production value +26.8% · iron ore 313 MT, limestone 484 MT, coal above 1 billion tonnes.
Rankings. India is 2nd in limestone, 3rd in zinc, 4th in iron ore, 5th in bauxite.
Critical minerals. NCMM approved 29 January 2025, ₹16,300 crore to FY 2030-31 · KABIL lithium rights in Argentina · ₹1,500 crore recycling scheme from 2 October 2025 · CMPPs in AP, Gujarat, Odisha, Maharashtra with ₹500 crore.
The welfare arm. District Mineral Foundation (2015 amendment) — 656 DMFs, 106 in aspirational districts, spending through PMKKKY. Unaffected by this Act.
🎯 Practice MCQs
Q1. Taxes on mineral rights appear in which entry of the Seventh Schedule? (a) Entry 50, List II (b) Entry 49, List II (c) Entry 54, List I (d) Entry 23, List II → (a) — and it is subject to limitations imposed by Parliament.
Q2. The nine-judge bench in Mineral Area Development Authority v. SAIL held that royalty is: (a) not a tax (b) a tax (c) a cess (d) a fee for licence → (a) — contractual consideration paid to the lessor, overruling India Cement (1990).
Q3. The MADA judgment was delivered by a majority of: (a) 8:1 (b) 7:2 (c) 5:4 (d) unanimous → (a) — Justice B.V. Nagarathna dissented.
Q4. Retrospective recovery permitted by the Supreme Court is limited to transactions from: (a) 1 April 2005 (b) 1 April 1990 (c) 25 July 2024 (d) 1 April 2015 → (a) — staggered over twelve years from 1 April 2026.
Q5. Which of the following is NOT affected by the MMDR Amendment Act, 2026? (a) Minor minerals such as sand and granite (b) Taxes on mineral rights (c) Taxes on mineral-bearing lands (d) Uncollected State levies on mineral rights → (a) — the Act expressly leaves minor minerals to the States.
Q6. The declaration under Entry 54 of the Union List, which subordinates State regulation of mines, is contained in: (a) Section 2 of the MMDR Act, 1957 (b) Article 246 (c) Section 9D (d) The Coal Bearing Areas Act → (a).
Q7. Which judgment did MADA v. SAIL overrule? (a) India Cement (1990) (b) Kesavananda Bharati (c) Minerva Mills (d) Bharat Coking Coal → (a).
Q8. The District Mineral Foundation was introduced by which amendment to the MMDR Act? (a) 2015 (b) 2021 (c) 2023 (d) 1957 → (a) — with spending routed through PMKKKY.
Q9. India's global rank in iron ore production, as stated in the release, is: (a) fourth (b) first (c) second (d) fifth → (a) — second in limestone, third in zinc, fifth in bauxite.
Q10. The National Critical Mineral Mission was approved with a total outlay of: (a) ₹16,300 crore (b) ₹1,500 crore (c) ₹500 crore (d) ₹7 lakh crore → (a) — including ₹2,600 crore of budgetary support, up to FY 2030-31.
Q11. KABIL has secured exclusive lithium exploration rights in: (a) Argentina (b) Chile (c) Australia (d) Bolivia → (a).
Q12. Entry 49 of the State List deals with: (a) taxes on lands and buildings (b) taxes on mineral rights (c) regulation of mines (d) royalty → (a) — and unlike Entry 50 it has no parliamentary-limitation clause.
📋 How this gets asked (PYQ pattern)
Mineral governance reaches the paper through four reliable doors. The Seventh Schedule item — matching Entry 50, Entry 49, Entry 54 and Entry 23 to their subjects, with the List I / List II placement itself as the trap; entry-matching questions recur across sessions and are pure recall once learnt. The judgment item — royalty as tax or not, the bench strength, and the case it overruled, a shape the paper likes because it has one defensible answer. The scheme item — DMF and PMKKKY, which have been standing favourites since 2015 and are asked independently of any judgment. The production item — India's rank in a named mineral, and which State leads in what, where the classic distractors swap limestone and iron ore.
The fresh 2026 hook is the amendment itself: the three limbs of Section 9D, and the minor-minerals carve-out that a hurried reader will miss. A statement-type question of the form "the Act removes the States' power to tax sand and granite" is almost written for this news cycle, and it is false. As always, we describe the recurring pattern rather than citing any exact past question.
Preparing for CDS or OTA? This is a topic where the marks are in the vocabulary — royalty, cess, dead rent, auction premium and DMF contribution are five different things, and a question can turn on knowing which is a tax. Build the base with our notes on taxation in India and constitutional bodies and centre-state finance, follow the daily CDS/OTA current affairs, and prepare with our faculty in the upcoming Cavalier courses in Delhi.
✍️ Written by Aditya Tiwari — Economy & polity faculty at The Cavalier. Reviewed by the Cavalier Faculty Desk. The Cavalier, founded by ex-Army officers, has trained NDA/CDS/SSB aspirants since 2001 (Facebook · YouTube).
Source: PIB Backgrounder / Ministry of Mines & Ministry of Coal, 19 August 2026. Judgment details cross-verified with independent legal reporting.